package com.zaimokuza.cn.service;

/**
 * @author zaimokuza
 */
public interface FollowService {

    /**
     * 添加关注
     *
     * @param targetUserId 目标用户ID
     * @param userId       用户ID
     */
    void follow(String targetUserId, String userId);

    /**
     * 取消关注
     *
     * @param targetUserId 目标用户ID
     * @param userId       用户ID
     */
    void unfollow(String targetUserId, String userId);

}
